For the following questions answer them individually
The length of the diameter of the circle is 10 cm and length of the chord drawn in a circle is 6 cm. Find the distance (in cm) of chord from the center.
X, Y and Z are partners in a company. In one year X receives 1/4 part of profit, Y receives 1/5 part of profit and Z receives Rs 22000. How much amount (in Rs) will X get as profit?
P and Q started a business by investing Rs 50000 and Rs 40000 respectively. After 4 months, P withdraws Rs 20000 while Q invest Rs 70000 more after 6 months of starting the business. At the end of the year P’s share in the profit is Rs 11000. What will be the total profit (in Rs) at the end of year?
The average weight of 25 candles is 40 grams. If some candles of weight 50 grams each were removed, then average weight becomes 37.5 grams. How many candles of weight 50 grams each were removed?
Simple interest on a sum for 9 months at 8% per annum is Rs 270.What is the value (in Rs) of the sum?
The difference between cost price and selling price is Rs 575. If profit percentage is 23%, then what is the selling price (in Rs)?
A merchant marks the price of his articles 20% above the cost price. If he allows 20% discount, then what is the profit or loss percentage?
What is that least digit that must be added to the product 5786 × 5784 to make it a perfect square?
20 boys do one fourth of work in 25 days. How many more boys will be required to complete the remaining work in 50 days?
